package org.shiwen.week2;

import java.sql.SQLOutput;

public class week2 {
    int a;
    int A;
    public static void main(String[] args) {
        int x =500;
        float y =x;
        long z = x;
        byte m = (byte) x;
        char c;
        System.out.println(y);
        System.out.println(z);
        System.out.println(m);
        c = '1';
        System.out.println(c);
        System.out.printf("%d,%c",x,c);
        System.out.println();
        System.out.println("A"+1);
    }
}
